Sure there is, as long as the reciever can give instructions to the sender. It wouldn't be too hard to OCR a customer number. Or, more likely, very short term

Sure there is, as long as the reciever can give instructions to the sender. It wouldn't be too hard to OCR a customer number. Or, more likely, very short term number rental. Pay $1.95 to be able to recieve faxes on a particular number for a period of an hour.